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(Nov Model.)

' YJOURNAL BEARING. No'. 259,255.

' Patented June 6'; 1882.

gj- ATTORNEYS n. ruins, Mmmm'. www u4 c UNITED VSTATES PATENT OFFICE.

GEORGE W. WILLIAMS, OF WINONA, MINNESOTA, ASSIGNOR OF ONE- FOURTH TO WILLIAM E. SMITH, OF SAME PLACE.

JOURNAL-BEARING.

SPECIFICATION forming part of Letters Patent No. 259,255, dated June 6, 1882.

Application filed April 20, 1882. (No model.)

of a section ofthe journal-bearing. Fig. 2 is a.A

perspective view. Fig. 3 is a perspective view of the pressed Wire and asbestus illing.

This invention has relation to journal-bear ings; and it consists in providing the metallic body of the bearing with a compactly-pressed asbestus filling, forming the bearing-surface, all as hereinafter set fort-h.

The object of this invention is to Vprovide a durable bearing for journals, especially those of car-axles.

In the accompanying drawings, the letter A designates the body of the bearing, which is made of brass or other suitable metal, and is formed with the dovetail recess or recesses in its face, as indicated at B.

O represents the asbestus lling, which is compactly presseda into the recess or recesses B until they are lled, the asbestus being usually a little raised above the metallic wall. The asbestns forms the bearing-surface against which the journal acts, as indicated at D, and it is designed to constitute asurface which will not wear down under the action of the journal, serving to protect the metallic body of the bearing and to prevent it from being raised by the friction to a high temperature.

In preparing the filling-plugs several strands of asbestus are wound about with small wire, preferably of copper. These strands are then bound together and wound about with the Wire, and the whole is subjected in apress toapressure of from thirty to forty tons to the square inch. In this manner the plugs or fillings are Vmade very hard and frm, the wire serving to interlace the iibrous mass and preserve its form.

' An asbestus packing is not broadly claimed herein, as asbestus has been used for such purposes prior to my invention.

Having described. this invention, what I claim, and desire to secure by Letters Patent, 1s

1. A-journal-bearing consisting of a metallic body portion, A, having the face recess or recesses B, and the asbestus filling C, compactl y pressed into said recess or recesses and forming the bearingsurface D, substantially as specitied.

2. A journal-bearing consisting of a recessed body portion and compressed asbestus and wire fillings, substantially as spccied.

In testimony that I claim the above I have hereunto subscribed my name in the presence of two witncsses.

GEoIIGE W. WILLIAMS. Witnesses:

J. N. MAYBUEY, AUSTIN W. LORD. 

